downlink_PMCH

功能具体是那样没有细细去看,matlab yu gui (hdsg shh djgh dujbzd)

WI-FI AUTO TEST

This model simulates a Foucault pendulum (a stiff system). The model calculates the normalized pendulum energy

用GUI编写的OFDM代码,编写质量高,是学习的好程序,内有doc详细解释。(prepared using OFDM GUI code, preparation of high quality, is a good learning process, there doc explained in detail.)

用Matlab编写的多元回归工具箱，主要用于多为数组的分析，例如平行因子分析（Parafac ananysis）(SCREAM: A novel method for multi-way regression problems with shifts and shape changes in one mode.)

In this paper, we investigate the timing and carrier frequency offset (CFO) synchronization problem in decode and forward cooperative systems operating over frequency selective channels. A training sequence which consists of one orthogonal frequency-division multiplexing (OFDM) block having a tile structure in the frequency domain is proposed to perform synchronization. Timing offsets are estimated using correlation-type algorithms. By inserting some null subcarriers in the proposed tile structure, we propose a computationally efficient subspace decomposition- based algorithm for CFO estimation. The issue of optimal tile length is studied both theoretically and through simulations. By judiciously designing the tile size of the pilot, the proposed algorithms are shown to have better performance, in terms of synchronization errors and bit error rate, than the time-division multiplexing-based training method and the computationally demanding space-alternating generalized expectation-maximization

用于解决TSP问题的路径优化算法，一种改进的memetic算法(Used to solve TSP problem of path optimization algorithm, an improved memetic algorithm )

Simulation of 2 Dimensional Ising Model with Exact data

目的：通过课程实习，了解、掌握并可以熟练的去运用MATLAB数学软件，去解决在理论和实际上的问题。 任务：通过具体的案例实际的问题，利用MATLAB数学软件来计算问题的结果，并通过图形图像的形式表现，并分析问题的结论。 (Objective: Internship Program, understand and can be trained to use the mathematical software MATLAB to solve the problem of theory and in practice. Tasks: the case of the adoption of specific practical issues, the use of MATLAB software to calculate the mathematical result of the problem and, through the form of graphical images, and the conclusions of analysis.)

说明：  产生伪随机噪声的MATLAB程序，在通信系统仿真可以用到(produce pseudo-random noise MATLAB procedures, the communications system simulation can be used)